PIGMENT COMPOUND, INK, SHEET FOR THERMOSENSITIVE TRANSFER RECORDING, AND RESIST COMPOSITION FOR COLOUR FILTER

WIPO Patent Application WO/2014/030357

A1

Provided is a high chroma pigment compound which exhibits excellent light resistance. The pigment compound is represented by general formula (1). [R1 and R2 each independently represent a hydrogen atom, an alkyl group or an aryl group. R3 represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group or a hydroxy group. R4 and R5 each independently represent a hydrogen atom or an amino group. X1 to X3 each independently represent a carbon atom or a nitrogen atom. A1 and A2 each independently represent a hydrogen atom, an alkyl group, an alkoxy group, an aryl group, a carbamoyl group, a carboxylic acid ester group, a carboxylic acid amide group, a sulphonic acid ester group, a sulphonic acid amide group, a trifluoromethyl group, a cyano group, a hydroxy group, a nitro group, an amino group or a halogen atom. n represents an integer of 1 to 5.]

SEKIGUCHI TAKESHI (JP)
MORI SHOSEI (JP)
SHINTOU TAICHI (JP)
MIYAZAKI TAKESHI (JP)

PCT/JP2013/004999

February 27, 2014

August 23, 2013

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CANON KK (JP)

C09B35/34; C09D11/00; G02B5/20

JP2003277662A	2003-10-02
JP2010024444A	2010-02-04
JP2009298966A	2009-12-24
JP2008297541A	2008-12-11
JP2007197538A	2007-08-09
JP2009287013A	2009-12-10
JP2010031224A	2010-02-12
JP2012001627A	2012-01-05
JP4810123B2	2011-11-09
JP2000062327A	2000-02-29

See also references of EP 2889336A4
JOURNAL OF IMAGING SCIENCE AND TECHNOLOGY, vol. 55, no. 2, 1 March 2011 (2011-03-01), pages 0504 - 1,20504-6

OKABE, Yuzuru et al. (JP)
Okabe 讓 (JP)

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